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2010-03-26 * dwarf2read.c (read_func_scope): Also scan specification DIEsUlrich Weigand1-0/+25
for DW_TAG_imported_module children.
2010-03-26ChangeLog:Ulrich Weigand1-9/+26
* dwarf2read.c (dwarf2_name): Work around GCC bugzilla debug/41828 by ignoring spurious DW_AT_name attributes for unnamed structs or unions. * completer.c (add_struct_fields): Fix inverted logic. testsuite/ChangeLog: * gdb.cp/inherit.exp (test_ptype_si): XFAIL test for GCC versions that do not provide the tagless_struct type name at all. (test_print_anon_union): Do not check value of uninitialized union member. Do not use cp_test_ptype_class, so we can accept "long" as well as "long int".
2010-03-25 * dwarf2read.c (read_subroutine_type): If the compilation unitKeith Seitz1-1/+40
language is Java, mark any formal parameter named "this" as artificial (GCC/43521). (dwarf2_name): Add special handling for Java constructors.
2010-03-24 * dwarf2-frame.c (dwarf2_frame_find_quirks): Use producer_is_realview.Daniel Jacobowitz1-0/+17
* dwarf2read.c (load_full_comp_unit): Read DW_AT_producer. (read_structure_type): For RealView, set TYPE_STUB on structures with no byte size and no children. (read_subroutine_type): Mark functions as prototyped by default. * symtab.c (producer_is_realview): New function. * symtab.h (expand_line_sal): Fix declaration formatting. (producer_is_realview): Declare. testsuite/ * gdb.base/callfuncs.exp (do_function_calls): Add XFAILs for RealView. * gdb.base/ptype.exp (ptype_maybe_prototyped): Add overprototyped argument. Handle "short" and "long". (Top level): Pass overprototyped output for old_fptr and xptr.
2010-03-22 * dwarf2read.c (partial_die_parent_scope): Work around buggyUlrich Weigand1-0/+19
GCC 4.1 debug info generation (GCC PR c++/28460). (determine_prefix): Likewise.
2010-03-18[dwarf] Anonymous nested function causes SEGV during psymbol readJoel Brobecker1-5/+22
According to the DWARF3 standard, a function always has a name attribute (Section 3.3 - Subroutine and Entry Point Entries). The only exception is when a DW_AT_abstract_origin attribute is provided, in which case the name may be inherited from the referenced DIE. The problem occured because our compiler generated a subprogram DIE for a nested function where the name attribute was missing (and no abstract-origin either). Our code in add_partial_symbol is not prepared to deal with the situation, and happily just tries to compute the length of the (NULL) function name. This normally cannot happen, because there is already a guard in scan_partial_symbols, where we (silently!) ignore anonymous dies, including anonymous subprograms. Unfortunately, there is a flaw that affects Ada and other languages that allow nested subprograms. For nested subprograms, we do not go through scan_partial_symbols and thus we are missing the name check. This patch adds the name check in the nested subprogram case. It also adds a complaint which is emitted during the psymtab->symtab conversion phase. gdb/ChangeLog: * dwarf2read.c (add_partial_subprogram): Make sure the subprogram DIE has a name before creating the associated partial symbol. (read_func_scope): Emit a complaint if the subprogram does not have a name or when we can't extract the subprogram PC bounds. gdb/testsuite/ChangeLog: * gdb.dwarf2/dw2-anonymous-func.S: New file. * gdb.dwarf2/dw2-anonymous-func.exp: New testcase. Tested on x86_64-linux, no regression. Note that the testcase also verifies that the psymtab->symtab conversion does not crash (this is the purpose of the "list file1.txt:1" test.
2010-03-17 * dwarf2read.c (dwarf2_get_section_info): Handle case where noTom Tromey1-0/+10
DWARF data is available.
2010-03-16gdb/Jan Kratochvil1-0/+6
* dwarf2read.c (read_subrange_type): Set TYPE_HIGH_BOUND_UNDEFINED. * valarith.c (value_subscripted_rvalue): Suppress error if TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED.
2010-03-15 * dwarf2read.c (die_needs_namespace): Also return 0 forTom Tromey1-1/+2
DW_TAG_subprogram.
2010-03-15 2010-03-15 Sami Wagiaalla <swagiaal@redhat.com>Sami Wagiaalla1-13/+19
PR c++/7936: * cp-support.h: Added char *declaration element to using_direct data struct. (cp_add_using): Added char *declaration argument. (cp_add_using_directive): Ditto. (cp_lookup_symbol_imports): made extern. * cp-namespace.c: Updated with the above changes. * dwarf2read.c (read_import_statement): Ditto. (read_namespace): Ditto. (read_import_statement): Support import declarations. * cp-namespace.c (cp_lookup_symbol_imports): Check for imported declarations. Added support for 'declaration_only' search. (cp_lookup_symbol_namespace): Attempt to search for the name as is before consideration of imports. * symtab.c (lookup_symbol_aux_local): Added a 'declaration_only' search at every block level search. Now takes language argument. (lookup_symbol_aux): Updated. 2010-03-15 Sami Wagiaalla <swagiaal@redhat.com> * gdb.cp/shadow.exp: Removed kfail; test has been fix. * gdb.cp/nsusing.exp: Ditto.
2010-03-13gdbTom Tromey1-6/+22
PR c++/9708: * dwarf2read.c (die_needs_namespace) <DW_TAG_variable>: A variable in a lexical block does not need a namespace. (new_symbol) <DW_TAG_variable>: Put extern variables on list_in_scope in all cases. gdb/testsuite PR c++/9708: * gdb.cp/m-static.exp: Add regression test. * gdb.cp/m-static.cc (method): New method. (main): Call it.
2010-03-10 * dwarf2read.c (struct pubnames_header): Remove.Tom Tromey1-100/+1
(_PUBNAMES_HEADER): Remove. (_ACTUAL_PUBNAMES_HEADER_SIZE): Remove. (struct aranges_header): Remove. (_ARANGES_HEADER, _ACTUAL_ARANGES_HEADER_SIZE): Remove. (struct dwarf2_per_objfile) <pubnames, aranges>: Remove. (PUBNAMES_SECTION): Remove. (ARANGES_SECTION): Remove. (dwarf2_locate_sections): Don't handle pubnames or aranges. (dwarf2_build_psymtabs): Remove dead code. (dwarf2_build_psymtabs_easy): Remove.
2010-03-10 * elfread.c (elf_symfile_read): Don't callTom Tromey1-26/+59
dwarf2_build_frame_info. * dwarf2read.c (struct dwarf2_section_info) <readin>: New field. (struct dwarf2_per_objfile) <objfile>: New field. (dwarf2_has_info): Now idempotent. Set objfile field. (dwarf2_read_section): Check and set readin field. Call posix_madvise. (dwarf2_build_psymtabs): Don't read all sections. (read_type_comp_unit_head): Read types section. (create_debug_types_hash_table): Likewise. (init_cu_die_reader): Add asserts. (process_type_comp_unit): Add assert. (dwarf2_build_psymtabs_hard): Read info section. (load_partial_comp_unit): Add assert. (create_all_comp_units): Read info section. (load_full_comp_unit): Likewise. (dwarf2_ranges_read): Read ranges section. (dwarf2_record_block_ranges): Add assert. (dwarf2_read_abbrevs): Read abbrev section. (read_indirect_string): Read str section. (dwarf_decode_line_header): Read line section. (read_signatured_type_at_offset): Read types section. (dwarf_decode_macros): Read macinfo section. (dwarf2_symbol_mark_computed): Read loc section. * dwarf2-frame.c (dwarf2_frame_find_fde): Call dwarf2_build_frame_info. (dwarf2_build_frame_info): Unconditionally set dwarf2_frame_objfile_data on the objfile. * configure.ac: Check for posix_madvise. * config.in, configure: Rebuild.
2010-03-10 * xcoffread.c (xcoff_start_psymtab): Update.Tom Tromey1-2/+2
(xcoff_end_psymtab): Update. * psymtab.c (allocate_psymtab): Remove dead code. * psympriv.h (struct partial_symtab) <read_symtab_private>: Now void*. * mdebugread.c (parse_partial_symbols): Update. (new_psymtab): Likewise. * dwarf2read.c (process_psymtab_comp_unit): Update. (psymtab_to_symtab_1): Update. * dbxread.c (start_psymtab): Update. (end_psymtab): Likewise.
2010-03-10gdbTom Tromey1-0/+1
* xcoffread.c: Include psymtab.h. (xcoff_sym_fns): Update. * symtab.h (struct partial_symbol): Remove. (PSYMBOL_DOMAIN, PSYMBOL_CLASS): Remove. (struct partial_symtab): Remove. (PSYMTAB_TO_SYMTAB): Remove. (lookup_partial_symbol, lookup_partial_symtab, find_pc_psymtab) (find_pc_sect_psymtab): Remove. (find_pc_sect_symtab_via_partial): Declare. (find_pc_psymtab, find_pc_sect_psymbol, psymtab_to_symtab) (find_main_psymtab): Remove. (find_main_filename): Declare. (fixup_psymbol_section): Remove. (fixup_section): Declare. * symtab.c: Include psymtab.h. (lookup_symtab): Use lookup_symtab method. (lookup_partial_symtab): Remove. (find_pc_sect_psymtab_closer): Remove. (find_pc_sect_psymtab): Remove. (find_pc_sect_symtab_via_partial): New function. (find_pc_psymtab, find_pc_sect_psymbol, find_pc_psymbol): Remove. (fixup_section): No longer static. (fixup_psymbol_section): Remove. (lookup_symbol_aux): Use lookup_symbol_aux_quick. (lookup_global_symbol_from_objfile): Likewise. (lookup_symbol_aux_psymtabs): Remove. (lookup_symbol_aux_quick): New function. (lookup_symbol_global): Use lookup_symbol_aux_quick. (lookup_partial_symbol): Remove. (basic_lookup_transparent_type_quick): New function. (basic_lookup_transparent_type): Use it. (find_main_psymtab): Remove. (find_main_filename): New function. (find_pc_sect_symtab): Use find_pc_sect_symtab method. (find_line_symtab): Use expand_symtabs_with_filename method. (output_partial_symbol_filename): New function. (sources_info): Use map_partial_symbol_filenames. (struct search_symbols_data): New type. (search_symbols_file_matches): New function. (search_symbols_name_matches): Likewise. (search_symbols): Use expand_symtabs_matching method. (struct add_name_data): Rename from add_macro_name_data. (add_macro_name): Update. (add_partial_symbol_name): New function. (default_make_symbol_completion_list): Use map_partial_symbol_names. (struct add_partial_symbol_name): New type. (maybe_add_partial_symtab_filename): New function. (make_source_files_completion_list): Use map_partial_symbol_filenames. (expand_line_sal): Use expand_symtabs_with_filename method. * symmisc.c: Include psymtab.h. (print_objfile_statistics): Use print_stats method. (dump_objfile): Use dump method. (dump_psymtab, maintenance_print_psymbols) (maintenance_info_psymtabs, maintenance_check_symtabs) (extend_psymbol_list): Remove. * symfile.h (struct quick_symbol_functions): New struct. (struct sym_fns) <qf>: New field. (sort_pst_symbols): Remove. (increment_reading_symtab): Declare. * symfile.c: Include psymtab.h. (compare_psymbols, sort_pst_symbols): Remove. (psymtab_to_symtab): Remove. (increment_reading_symtab): New function. (symbol_file_add_with_addrs_or_offsets): Use expand_all_symtabs method. (set_initial_language): Use find_main_filename. (allocate_psymtab, discard_psymtab, cashier_psymtab): Remove. (free_named_symtabs): Remove unused code. (start_psymtab_common, add_psymbol_to_bcache) (append_psymbol_to_list, add_psymbol_to_list, init_psymbol_list): Remove. * stack.c: Include psymtab.h, symfile.h. (backtrace_command_1): Use find_pc_sect_symtab_via_partial. * source.h (psymtab_to_fullname): Don't declare. * source.c: Include psymtab.h. (select_source_symtab): Use find_last_source_symtab method. (forget_cached_source_info): Use forget_cached_source_info method. (find_and_open_source): No longer static. (psymtab_to_fullname): Remove. * somread.c: Include psymtab.h. (som_sym_fns): Update. * psympriv.h: New file. * psymtab.h: New file. * psymtab.c: New file. * objfiles.h: (ALL_OBJFILE_PSYMTABS): Remove. (ALL_PSYMTABS, ALL_PSPACE_PSYMTABS): Likewise. * objfiles.c: Include psymtab.h. (objfile_relocate1): Use relocate method. (objfile_has_partial_symbols): Use has_symbols method. * mipsread.c: Include psymtab.h. (ecoff_sym_fns): Update. * mi/mi-cmd-file.c: Include psymtab.h. (print_partial_file_name): New function. (mi_cmd_file_list_exec_source_files): Use map_partial_symbol_filenames. * mdebugread.c: Include psympriv.h. * machoread.c: Include psympriv.h. (macho_sym_fns): Update. * m2-exp.y (yylex): Use lookup_symtab. * elfread.c: Include psympriv.h. (elf_sym_fns): Update. * dwarf2read.c: Include psympriv.h. * dbxread.c: Include psympriv.h. (aout_sym_fns): Update. * cp-support.c: Include psymtab.h. (read_in_psymtabs): Remove. (make_symbol_overload_list_qualified): Use expand_symtabs_for_function method. * coffread.c: Include psympriv.h. (coff_sym_fns): Update. * blockframe.c: Include psymtab.h. (find_pc_partial_function): Use find_pc_sect_symtab method. * ada-lang.h (ada_update_initial_language): Update. * ada-lang.c: Include psymtab.h. (ada_update_initial_language): Remove 'main_pst' argument. (ada_lookup_partial_symbol): Remove. (struct ada_psym_data): New type. (ada_add_psyms): New function. (ada_add_non_local_symbols): Use map_ada_symtabs method. (struct add_partial_datum): New type. (ada_add_partial_symbol_completions): New function. (ada_make_symbol_completion_list): Use map_partial_symbol_names. (ada_exception_support_info_sniffer): Update. * Makefile.in (SFILES): Add psymtab.c. (COMMON_OBS): Add psymtab.o. (HFILES_NO_SRCDIR): Add psymtab.h, psympriv.h. gdb/doc * gdbint.texinfo (Symbol Handling): Update.
2010-03-10 2010-03-09 Sami Wagiaalla <swagiaal@redhat.com>Sami Wagiaalla1-5/+6
PR C++/11236: * cp-namespace.c (cp_add_using): Deleted. (cp_add_using_directive): Use obstack allocations. Merged the function cp_add_using into this one. Added 'struct obstack *' argument. (cp_scan_for_anonymous_namespaces): Updated. * cp-support.h: Updated. * dwarf2read.c (read_import_statement): Updated. (read_namespace): Updated.
2010-03-10Adjust handling of Ada DIEs after dwarf2_physname patch.Joel Brobecker1-0/+16
* dwarf2read.c (dwarf2_compute_name): Add handling of Ada DIEs.
2010-03-09dwarf2_physname patchset:Keith Seitz1-180/+171
Based on work from Daniel Jacobowitz <dan@codesourcery.com> * c-typeprint.c (cp_type_print_method_args): For non-static methods, print out const or volatile qualifiers, too. (c_type_print_args): Add parameters show_artificial and language. Skip artificial parameters when requested. Use the appropriate language printer. (c_type_print_varspec): Tell c_type_print_args to skip artificial parameters and pass language_c. * dwarf2read.c (die_list): New file global. (struct partial_die_info): Update comments for name field. (pdi_needs_namespace): Renamed to ... (die_needs_namespace): ... this. Rewrite. (dwarf2_linkage_name): Remove. (add_partial_symbol): Do not predicate the call to partial_die_full_name based on pdi_needs_namespace. Remove call to cp_check_possible_namespace_symbols and associated outdated comments. (guess_structure_name): Do not inspect child subprogram DIEs. (dwarf2_fullname): Update comments. Use die_needs_namespace to assist in computing the name. (read_func_scope): Use dwarf2_name to get the DIE's name. Use dwarf2_physname to get the "linkage name" of the DIE. (dwarf2_add_member_field): Use dwarf2_physname instead of dwarf2_linkage_name. (read_structure_type): For structs and classes, set TYPE_NAME, too. (determine_class): Remove. (read_partial_die): Ignore DW_AT_MIPS_linkage_name for all languages except Ada. (new_symbol): Unconditionally call dwarf2_name. Compute the "linkage name" using dwarf2_physname. Use dwarf2_name instead of dwarf2_full_name for enumerator DIEs. When determining to scan for anonymous C++ namespaces, ignore the linkage name. (dwarf2_physname): New function. (dwarf2_full_name): Move content to new function and call that. (dwarf2_compute_name): "New" function. (_initialize_dwarf2_read): Initialize die_list. * gnu-v3-eabi.c (gnu_v3_find_method_in): Remove unused variable physname. (gnu_v3_print_method_ptr): Use the physname for virtual methods without a demangled name. Print out type information for non-virtual methods. * linespec.c (decode_line_1): Force ANY string using "::" (or "." for java) to use decode_compound, and clean up any stray quoting. If we found a file symtab, re-evaluate whether the remainder is_quoted. (decode_compound): Stop consuming at an open parenthesis. Keep template parameters. Keep any overload information. Keep keywords like "const". Remove paren_pointer. Move is_quoted check from set_flags to here. Remove #if 0 code from 2000. Ten years is long enough. (find_method): Before comparing symbol names, canonicalize the string from the user. If a specific overload is requested, find it. Otherwise throw an error. (find_method_overload_end): New function. (set_flags): Remove. (decode_compound): Assume that parentheses are matched. It's a lot easier. * symtab.c (symbol_find_demangled_name): Add DMGL_VERBOSE flag to cplus_demangle. * linespec.c (decode_line_1): Keep important keywords like "const" and "volatile". * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): Remove. * typeprint.h (c_type_print_args): Add declaration. * ui-file.c (do_ui_file_obsavestring): New function. (ui_file_obsavestring): New function. * ui-file.h (ui_file_obsavestring): Add declaration. * valops.c (find_overload_match): Resolve the object to a non-pointer type. If the object is a data member, search the object for the member and return with staticp set. Use SYMBOL_NATURAL_NAME instead of SYMBOL_CPLUS_DEMANGLED_NAME. Do not attempt to extract a function name from non-function types. If the extracted function name and the original name are the same, we don't have a C++ method. From Jan Kratochvil <jan.kratochvil@redhat.com>: * dwarf2read.c (new_symbol <DW_TAG_enumerator>): Call dwarf2_full_name. * ada-lang.c (ada_lookup_symbol): Remove linkage_name parameters and arguments from symbol lookups. * ax-gdb.c (gen_expr): Likewise. * cp-namespace.c (cp_lookup_symbol_nonlocal, lookup_namespace_scope, cp_lookup_symbol_namespace, lookup_symbol_file, lookup_nested_type, lookup_possible_namespace_symbol): Likewise. * cp-support.c (read_in_psymtabs): Likewise. * cp-support.h (cp_lookup_symbol_nonlocal): Likewise. * language.h (la_lookup_symbol_nonlocal): Likewise. * scm-valprint.c (scm_inferior_print): Likewise. * solib-darwin.c (darwin_relocate_section_addresses): Likewise. * solib-svr.c (elf_lookup_lib): Likewise. * solib.c (show_auto_solib_add): Likewise. * solist.h (lookup_lib_global, solib_global_lookup): Likewise. * symmisc.c (maintenance_check_symtabs): Likewise. * symtab.c (lookup_symbol_in_language, lookup_symbol_aux, lookup_symbol_aux_local, lookup_symbol_aux_block, lookup_symbol_from_objfile, lookup_symbol_aux_symtabs, lookup_symbol_aux_psymtabs,basic_lookup_symbol_nonlocal, lookup_symbol_static, lookup_symbol_global, symbol_matches_domain, basic_lookup_transparent_type, find_main_psymtab, lookup_block_symbol): Likewise. * symtab.h (basic_lookp_symbol_nonlocal, lookup_symbol_static, lookup_symbol_global, lookup_symbol_aux_block, lookup_symbol_partial_symbol, lookup_block_symbol, lookup_global_symbol, value_maybe_namespace_elt): Likewise.
2010-03-04 * dwarf2read.c (skip_one_die) <DW_FORM_ref_addr>: Use offset sizeTom Tromey1-2/+15
in DWARF 3 and later. (read_attribute_value) <DW_FORM_ref_addr>: Likewise.
2010-03-02 * dwarf2read.c (add_partial_subprogram): Add missing baseaddr toDoug Evans1-1/+2
lowpc,highpc args to addrmap_set_empty.
2010-02-15 * dwarf2read.c (guess_structure_name): Allocate name on theTom Tromey1-1/+1
objfile obstack.
2010-02-052010-02-05 Sami Wagiaalla <swagiaal@redhat.com>Sami Wagiaalla1-4/+11
PR c++/7935: * gdb.cp/namespace-using.exp: Removed kfail; bug has been fixed. 2010-02-05 Sami Wagiaalla <swagiaal@redhat.com> PR c++/7935: * cp-support.h: Added char* alias element to using_direct data struct. (cp_add_using): Added char* alias argument. (cp_add_using_directive): Ditto. * cp-namespace.c: Updated with the above changes. (cp_lookup_symbol_imports): Check for aliases. * dwarf2read.c (read_import_statement): Figure out local alias for the import and pass it on to cp_add_using. (read_namespace): Pass alias argument to cp_add_using.
2010-02-032010-02-03 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-1/+1
* symfile.h (struct sym_fns): Add sym_relocate field. (default_symfile_relocate): New prototype. (symfile_relocate_debug_section): First argument is now an objfile. * symfile.c (default_symfile_relocate): Rename from symfile_relocate_debug_section, first argument is now an objfile. (symfile_relocate_debug_section): New function. * coffread.c (coff_sym_fns): Set sym_relocate field. * somread.c (som_sym_fns): Ditto. * mipsread.c (ecoff_sym_fns): Ditto. * machoread.c (macho_sym_fns): Ditto. * elfread.c (elf_sym_fns): Ditto. * dwarf2read.c (dwarf2_read_section): Ditto. * xcoffread.c (xcoff_sym_fns): Ditto. * dbxread.c (aout_sym_fns): Ditto. (dbx_psymtab_to_symtab): Adjust call to symfile_relocate_debug_section. (elfstab_build_psymtabs): Ditto.
2010-02-02gdbTom Tromey1-2/+3
* m2-typeprint.c (m2_record_fields): Don't use TYPE_DECLARED_TYPE. * gdbtypes.h (TYPE_DECLARED_CLASS): New macro. (struct main_type) <flag_declared_class>: New field. (struct cplus_struct_type) <declared_type>: Remove. <ntemplate_args>: Move earlier. (DECLARED_TYPE_CLASS, DECLARED_TYPE_UNION, DECLARED_TYPE_STRUCT) (DECLARED_TYPE_TEMPLATE): Remove. (TYPE_DECLARED_TYPE): Remove. * gdbtypes.c (lookup_union): Don't use TYPE_DECLARED_TYPE. * dwarf2read.c (read_structure_type): Set TYPE_DECLARED_CLASS. * c-typeprint.c (c_type_print_base): Use TYPE_DECLARED_CLASS, not TYPE_DECLARED_TYPE. gdb/testsuite * gdb.dwarf2/member-ptr-forwardref.exp: Update expected result for type-printing change.
2010-01-262010-01-26 Sami Wagiaalla <swagiaal@redhat.com>Sami Wagiaalla1-1/+1
* gdb.cp/namespace-using.exp: Add test for printing of namespaces imported into file scope. Marked test as xfail. * gdb.cp/namespace-using.cc (marker5): New function. * gdb.cp/shadow.exp: New test. * gdb.cp/shadow.cc: New test program. * gdb.cp/nsimport.exp: New test. * gdb.cp/nsimport.cc: New test program. 2010-01-26 Sami Wagiaalla <swagiaal@redhat.com> PR gdb/10929: * dwarf2read.c (read_lexical_block_scope): Create blocks for scopes which contain using directives even if they contain no declarations. * symtab.c (lookup_symbol_aux): Pass lowest level block to la_lookup_symbol_nonlocal. * cp-namespace.c (cp_lookup_symbol_nonlocal): call cp_lookup_symbol_namespace. (cp_lookup_symbol_namespace): Perform an import lookup at every block level. (cp_lookup_symbol_imports): New function. (cp_lookup_symbol_in_namespace): New function.
2010-01-22gdbTom Tromey1-43/+21
PR symtab/11199: * dwarf2read.c (quirk_gcc_member_function_pointer): Change return type and arguments. Use smash_to_methodptr_type. (read_structure_type): Call quirk_gcc_member_function_pointer later. * gdbtypes.h (smash_to_methodptr_type): Declare. * gdbtypes.c (smash_to_methodptr_type): New function. (lookup_methodptr_type): Use it. gdb/testsuite 2010-01-22 Jan Kratochvil <jan.kratochvil@redhat.com> PR symtab/11199: * gdb.dwarf2/member-ptr-forwardref.exp, gdb.dwarf2/member-ptr-forwardref.S: New.
2010-01-20 PR c++/11026:Tom Tromey1-1/+1
* dwarf2read.c (read_partial_die): Allocate partial DIE's name on objfile obstack.
2010-01-19gdbTom Tromey1-2/+3
PR c++/8000: * dwarf2read.c (partial_die_parent_scope): Put enumeration type into parent scope, and enumerator into grandparent scope. gdb/testsuite PR c++/8000: * gdb.cp/namespace.exp: Use new enum. Fix line numbers in existing tests. * gdb.cp/namespace.cc (AAA::SomeEnum): New enum. (main): Use AAA::SomeEnum.
2010-01-19Delete free_named_symtabs and associated cleanup.Joel Brobecker1-6/+0
* symfile.h (free_named_symtabs): Delete declaration. * symfile.c: Remove some commented out code (clear_symtab_users_once). (cashier_psymtab): Comment function out. Delete declaration. (free_named_symtabs): Delete. * coffread.c (coff_end_symtab): Remove call to free_named_symtabs. * dbxread.c (end_psymtab): Likewise. * dwarf2read.c (process_psymtab_comp_unit): Ditto. * exec.c (exec_close_1): Ditto. * xcoffread.c (xcoff_end_psymtab): Likewise.
2010-01-12gdb/ChangeLog:Joel Brobecker1-4/+101
Add support for DW_AT_GNAT_descriptive_type. * gdbtypes.h (enum type_specific_kind): New enum. (struct main_type) [type_specific_field]: New component. [type_specific]: Add new component "gnat_stuff". (struct gnat_aux_type): New type. (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type). (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type). (gnat_aux_default, allocate_gnat_aux_type): Add declaration. (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO) (TYPE_SPECIFIC_FIELD): New macros. (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given type does not hold any cplus-specific data. (TYPE_RAW_CPLUS_SPECIFIC): New macro. (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros. (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has cplus-specific data. * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite. Set new component TYPE_SPECIFIC_FIELD (type). (gnat_aux_default): New constant. (allocate_gnat_aux_type): New function. (init_type): Add initialization the type-specific stuff for TYPE_CODE_FLT and TYPE_CODE_FUNC types. (print_gnat_stuff): New function. (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus- specific data. Adjust code that prints the contents of the type-specific union using the TYPE_SPECIFIC_FIELD value. * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate the type cplus stuff for Ada types. (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type): Error out if these routines are called with an Ada type. (read_structure_type, read_array_type, read_subrange_type): Add call to set_descriptive_type. (set_die_type): Initialize the gnat-specific data if necessary. (need_gnat_info, die_descriptive_type, set_descriptive_type): New functions. * ada-lang.c (decode_constrained_packed_array_type): Use decode_constrained_packed_array_type instead of doing a standard lookup to locate a parallel type. (find_parallel_type_by_descriptive_type): New function. (ada_find_parallel_type_with_name): New function. (ada_find_parallel_type): Reimplement using ada_find_parallel_type_with_name. * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT to check if type has a cplus stuff. * linespec.c (total_number_of_methods): Likewise. * mdebugread.c (new_type): Likewise. gdb/testsuite/ChangeLog: * gdb.base/maint.exp: Adjust the expected output for the "maint print type" test. Use gdb_test_multiple instead of gdb_sent/gdb_expect.
2010-01-01Update copyright year in most headers.Joel Brobecker1-1/+1
Automatic update by copyright.sh.
2009-12-28 * NEWS: Document "info variables" change.Daniel Jacobowitz1-1/+8
* dwarf2read.c (new_symbol): Add file-scope external unresolved symbols to global_symbols. * symtab.c (search_symbols): Skip LOC_UNRESOLVED symbols. doc/ * gdb.texinfo (Symbols): "info variables" prints definitions, not declarations.
2009-12-16* dwarf2read.c (read_subroutine_type): Add the subroutine type to theGaius Mulley1-1/+6
die immediately to allow a parameter type to be the same subroutine type.
2009-12-14* dwarf2read.c (struct attribute): Increase sizes of unsnd and sndPaul N. Hilfinger1-11/+20
fields to allow larger integer sizes. (read_subrange_type): Increase size of bound values. Add logic to determine signedness based on base-type size, signedness. (read_attribute_value): Change format for bad byte size in message. (read_8_bytes): Increase size of result type. (dump_die_shallow): Change format for value. (dwarf2_get_attr_constant_value): Increase size of return type. Correct comment. * gdbtypes.c (create_range_type): Change API to increase size of bounds. struct field -> union field. Always take signedness from base type. (check_typedef): Use new API for TYPE_LOW_BOUND, TYPE_HIGH_BOUND. (recursive_dump_type, copy_type_recursive): Adjust to new representation of range types. * gdbtypes.h (fields_or_bounds): New union containing struct field and new struct range_bounds, used for range types. (TYPE_RANGE_DATA): New macro to access range_bounds member. (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Represent with new TYPE_RANGE_DATA. (TYPE_LOW_BOUND_UNDEFINED, TYPE_HIGH_BOUND_UNDEFINED): New macros, taking over the job of TYPE_FIELD_ARTIFICIAL for range bounds. (SET_TYPE_LOW_BOUND, SET_TYPE_HIGH_BOUND, SET_TYPE_LOW_BOUND_DEFINED) (SET_TYPE_HIGH_BOUND_DEFINED): New macros. (TYPE_FIELDS, TYPE_BASECLASS, TYPE_BASECLASS_NAME, TYPE_FIELD) (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED) (TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED, TYPE_ARRAY_UPPER_BOUND_VALUE) (TYPE_ARRAY_LOWER_BOUND_VALUE): Adjust to new representation. (create_range_type): Adjust API. * ada-lang.c (ada_modulus): Use new extended bound values. (discrete_type_low_bound): Rename to... (ada_discrete_type_low_bound): ... and make external. (discrete_type_high_bound): Rename to... (ada_discrete_type_high_bound): ... and make external. (ada_value_slice_from_ptr, ada_array_bound_from_type) (ada_evaluate_subexp, to_fixed_range_type): Use ada_discrete_type_low_bound, ada_discrete_type_high_bound. * ada-typeprint.c (print_range): Use ada_discrete_type_low_bound, ada_discrete_type_high_bound. Don't look at field count, which is no longer meaningful. Print bounds whenever argument is a range or enumeration. * ada-lang.h (ada_discrete_type_low_bound,ada_discrete_type_high_bound): Declare. * varobj.c (c_describe_child): Adjust to render larger values. * mdebugread.c (parse_type): Use proper abstractions for range types: TYPE_RANGE_DATA, SET_TYPE_LOW_BOUND_DEFINED, SET_TYPE_HIGH_BOUND_DEFINED. * p-typeprint.c (pascal_type_print_varspec_prefix): Use larger format for bounds.
2009-12-022009-12-02 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-4/+2
* symfile.h (dwarf2_build_psymtabs): Remove mainline parameter in prototype. * dwarf2read.c (dwarf2_build_psymtabs): Remove mainline paramter in definition, simplify code assuming it is always 0. * coffread.c (coff_symfile_read): Adjust call. * elfread.c (elf_symfile_read): Ditto. * machoread.c (macho_symfile_read): Explicitely calls init_psymbol_list if mainline is set.
2009-12-022009-12-02 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-6/+6
* dwarf2read.c (dwarf2_build_psymtabs_easy): Remove mainline parameter. (dwarf2_build_psymtabs_hard): Ditto. (dwarf2_build_psymtabs): Ajust calls. * stabsread.h (elfstab_build_psymtabs): Remove mainline parameter on the prototype. (coffstab_build_psymtabs): Ditto. (stabsect_build_psymtabs): Ditto. * dbxread.c (coffstab_build_psymtabs): Remove mainline parameter on the definition. (elfstab_build_psymtabs): Ditto. (stabsect_build_psymtabs): Ditto. * coffread.c (coff_symfile_read): Adjust call. * elfread.c (elf_symfile_read): Ditto. * somread.c (som_symfile_read): Ditto.
2009-11-232009-11-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>Tom Tromey1-0/+3
* dwarf2read.c [HAVE_MMAP] (MAP_FAILED): Define if missing.
2009-11-23 * dwarf2read.c (find_partial_die): Don't reassign to 'back_to'.Tom Tromey1-1/+1
2009-11-16 * xcoffread.c (scan_xcoff_symtab): Update.Tom Tromey1-3/+11
* symfile.h (add_psymbol_to_list): Update prototype. * symfile.c (add_psymbol_to_bcache): Add copy_name argument. (add_psymbol_to_list): Likewise. * stabsread.c (define_symbol): Update. * mdebugread.c (parse_partial_symbols): Update. (handle_psymbol_enumerators): Update. (new_symbol): Update. * dbxread.c (read_dbx_symtab): Update. * coffread.c (process_coff_symbol): Update. * symtab.h (prim_record_minimal_symbol_full): Declare. (SYMBOL_SET_NAMES): Add copy_name argument. * symtab.c (struct demangled_name_entry): New struct. (hash_demangled_name_entry): New function. (eq_demangled_name_entry): Likewise. (create_demangled_names_hash): Use new functions. (symbol_set_names): Use struct demangled_name_entry. Add copy_name argument. * minsyms.c (prim_record_minimal_symbol_full): New function. (prim_record_minimal_symbol_and_info): Use it. * elfread.c (record_minimal_symbol): Add name_len and copy_name arguments. Call prim_record_minimal_symbol_full. (elf_symtab_read): Add copy_names argument. (elf_symfile_read): Update calls to elf_symtab_read. * dwarf2read.c (add_partial_symbol): Don't copy symbol names. (load_partial_dies): Likewise. (new_symbol): Likewise. * cp-namespace.c (check_one_possible_namespace_symbol): Don't save name on the obstack. Update call to SYMBOL_SET_NAMES.
2009-11-122009-11-12 Daniel Jacobowitz <dan@codesourcery.com>Daniel Jacobowitz1-0/+13
Paul Brook <paul@codesourcery.com> * c-typeprint.c (c_type_print_base): Skip artificial fields. Use get_vptr_fieldno to skip the vtable pointer. * dwarf2read.c (dwarf2_add_field): Set FIELD_ARTIFICIAL on artificial fields. (dwarf2_add_member_fn): Complain about virtual member functions without DW_AT_vtable_elem_location and force TYPE_CPLUS_DYNAMIC. * gdbtypes.c (get_vptr_fieldno): Update comment. * gdbtypes.h (struct cplus_struct_type): Add is_dynamic. (TYPE_CPLUS_DYNAMIC): New macro. * gnu-v3-abi.c (gnuv3_dynamic_class): New. (gnuv3_get_vtable): Rewrite to use gnuv3_dynamic_class. Move higher. (gnuv3_rtti_type, gnuv3_get_virtual_fn, gnuv3_baseclass_offset): Use gnuv3_get_vtable. * varobj.c (cplus_class_num_children, cplus_describe_child): Skip artificial fields. Use get_vptr_fieldno to skip the vtable pointer.
2009-11-12Correct whitespace in previous patch.Daniel Jacobowitz1-6/+6
2009-11-122009-11-12 Paul Brook <paul@codesourcery.com>Daniel Jacobowitz1-4/+31
Daniel Jacobowitz <dan@codesourcery.com> * dwarf2read.c (dwarf2_add_member_fn): Calculate virtual function offset for classes without DW_AT_containing_type.
2009-11-122009-11-12 Paul Brook <paul@codesourcery.com>Daniel Jacobowitz1-9/+30
Daniel Jacobowitz <dan@codesourcery.com> * dwarf2read.c (struct field_info): Add baseclasses. (dwarf2_add_field): Add base classes to a separate list. (dwarf2_attach_fields_to_type): Merge base classes and fields.
2009-11-12 * dwarf2read.c (process_psymtab_comp_unit): Initialize per_cu backlinkDaniel Jacobowitz1-20/+19
at the same time as the forward link. (load_partial_comp_unit): Initialize per_cu links before calling init_cu_die_reader.
2009-11-09 * dwarf2read.c (read_import_statement): Don't clobber original cu.Cary Coutant1-3/+5
2009-11-05 * dwarf2read.c (struct dwarf2_cu): Remove ranges_offset andDaniel Jacobowitz1-158/+117
has_ranges_offset. (struct partial_die_info): Remove language, has_stmt_list, dirname, and line_offset. (dwarf2_build_include_psymtabs): Take a die_info. Handle a missing line table. (dwarf2_get_pc_bounds): Take PST argument. Pass it to dwarf2_ranges_read. Update all callers. (init_cu_die_reader): Move earlier. (dwarf2_find_base_address): New function. (process_psymtab_comp_unit): Rewrite to use a full DIE for the compilation unit. Use dwarf2_get_pc_bounds and dwarf2_find_base_address. (load_comp_unit): Rewrite to use a full DIE for the compilation unit. (process_full_comp_unit): Use dwarf2_find_base_address. (read_partial_die): Remove support for attributes only used in the compilation unit DIE. * symfile.c (allocate_psymtab): Make FILENAME const. (start_psymtab_common): Likewise. * symfile.h (allocate_psymtab, start_psymtab_common): Update prototypes.
2009-10-142009-10-14 Cary Coutant <ccoutant@google.com>Cary Coutant1-1/+1
* dwarf2read.c (read_import_statement): Call follow_die_ref_or_sig.
2009-10-14 * dwarf2read.c (dwarf2_const_value): Fix order of arguments toKeith Seitz1-1/+1
store_unsigned_integer.
2009-10-06 ARI fix: OP eol rule.Pierre Muller1-10/+12
* doublest.c (floatformat_from_length): Avoid operator at end of line. * dwarf2-frame.c (dwarf2_build_frame_info): Idem. * dwarf2read.c (read_array_order, dwarf_decode_macros): Idem. * eval.c (evaluate_subexp_standard): Idem. * event-loop.c (create_timer, handle_timer_event): Idem. * expprint.c (print_subexp_standard): Idem. * f-exp.y (variable): Idem. * f-typeprint.c (f_print_type): Idem.
2009-09-15gdb/Jan Kratochvil1-17/+15
Fix gcc-4.5 HEAD warnings for enum ada_operator. * Makefile.in (HFILES_NO_SRCDIR): Add ada-operator.inc. * ada-lang.h (enum ada_operator): Move it to ... * ada-operator.inc: ... a new file. * expression.h (enum exp_opcode): Include ada-operator.inc. New element OP_UNUSED_LAST. Update comment for OP_EXTENDED0. gdb/ Fix gcc-4.5 HEAD warnings for GDB_FORM_cached_string. * dwarf2read.c (GDB_FORM_cached_string) (dwarf_form_name <GDB_FORM_cached_string>): Remove. (struct attribute <dwarf_form>): Reduce the bit width. (struct attribute <string_is_canonical>, DW_STRING_IS_CANONICAL): New. (read_attribute_value <DW_FORM_string>) (read_attribute_value <DW_FORM_strp>): Initialize DW_STRING_IS_CANONICAL. (dwarf2_name, dump_die_shallow <DW_FORM_string>) (dump_die_shallow <DW_FORM_strp>): Update the code using former GDB_FORM_cached_string.
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